diff --git a/app/admin/logic/purchase_product_offer/PurchaseProductOfferLogic.php b/app/admin/logic/purchase_product_offer/PurchaseProductOfferLogic.php
index dd228c8e5..b6e7c8c48 100644
--- a/app/admin/logic/purchase_product_offer/PurchaseProductOfferLogic.php
+++ b/app/admin/logic/purchase_product_offer/PurchaseProductOfferLogic.php
@@ -308,6 +308,9 @@ class PurchaseProductOfferLogic extends BaseLogic
     public static function setProductGroupPrice($params, $product)
     {
         $productCatePriceRate = StoreCategory::where('id', $product['top_cate_id'])->value('price_rate');
+        if (empty($productCatePriceRate)) {
+            return;
+        }
         $storeProductGroupPrice = StoreProductGroupPrice::where('product_id', $product['id'])->select()->toArray();
         $storeProductGroupPrice = reset_index($storeProductGroupPrice, 'group_id');
         $priceConfig = [];